Home / 2,051,512.20-3,077,268.30-632,003.40

Finding the Fourth Proportional to 2,051,512.20, 3,077,268.30 and 632,003.40

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Solution

The fourth proportional to 2,051,512.20, 3,077,268.30 and 632,003.40 is: 948,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,512.20 : 3,077,268.30 = 632,003.40 : x
  2. Step 2: Convert to fraction form
    2,051,512.20/3,077,268.30 = 632,003.40/x
  3. Step 3: Cross multiply
    2,051,512.20x = 3,077,268.30 × 632,003.40
  4. Step 4: Simplify right side
    2,051,512.20x = 1,944,844,028,312.22
  5. Step 5: Solve for x
    x = 1,944,844,028,312.22/2,051,512.20
  6. Step 6: Final answer
    x = 948,005.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.